覆盖物 integument ; Covering ; mulch ; overlay

外加覆盖物 applied covering

覆盖物分散机 mulch spreader

覆盖物的成分 mantle composition

要覆盖物理学 particle physics

覆盖物类型 cover type

植物覆盖 plant mulching ; vegetation coverage ; plant cover

伤口覆盖物胶原蛋白 Collagen Wound Dressing

内饰覆盖物 Upholstery covering

地板覆盖物 Coverings ; floor coverings ; Floorcovering ; [医] floor coverings